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製品
ウェビナー
ビデオの長さ - 31:14
本動画は、2024年12月6日に開催したウェビナーのアーカイブ配信です。
<ウェビナー内容>
産業、通信、自動車等の分野、特にAIの進化が加速するサーバにおいて、48V電源システムによる消費電力の低減が求められています。当社は、48V電源システムに対応し、48Vダイレクト駆動可能なチップを1Uサイズファンモータへ搭載できる小型パッケージに収めた新しいモータドライバICを開発しました。本セミナーでは、AIサーバの動向や課題について解説し、それら課題を解決できる当社製品についてご紹介します。
< こんな方におすすめ >
・AIサーバ、データセンタでの低消費電力に関してご興味のある方
・小型空冷ファンの開発をご検討中の方
・サーバ機器の48V化をご検討中の方
▼本製品の詳細はこちら
https://www.nuvoton.com/system/modules/com.thesys.project.nuvoton/pages/process/changeLocale.jsp?backUrl=%2Fproducts%2Fmotor-drivers%2Fmotor-driver-ics%2Fbrushless-dC-Motor-drivers-BLDC%2Findex.html&locale=ja
<目次>
00:00 オープニング
00:32 会社概要/沿革
01:57 プレゼンター自己紹介
03:15 AIサーバ市場の動向
04:56 AIサーバ市場の要求
10:01 48Vダイレクト駆動単相モータドライバICのご紹介
====================
Nuvoton Technology Japanは、半導体設計および製造で、
70年以上の実績をもつグローバル企業です。
様々な時代において、人々のくらしを改善・向上するために
半導体技術を磨き課題と向き合ってきました。
「人に寄り添う」を理念に技術を集結し、
その最適な組み合わせで社会の課題解決に貢献します。
▼ヌヴォトン テクノロジージャパンHPはこちら
https://www.nuvoton.co.jp/
▼商品WEBサイトはこちら
https://www.nuvoton.com/
▼商品についてのお問い合わせはこちら
https://nuvoton.co.jp/semi-spt/general/
#Nuvoton #Computer #Consumer #Automotive #Industrial #Communication #IoT #Microcontroller #MCU #microprocessor #MPU #DigitalPowerControl #AudioMCU #SpeechController #AudioAmplifier #AudioCodec #BaseboardManagementController #EmbeddedController #CSPMOSFET #3DToFSensor #RFGaNPowerAmplifier #HMIDisplayLSIs #BMIC #ReTimerIC #MotorDriverIC #server #サーバー #モータ #ヌヴォトン #半導体 #Brushless DC Motor Drivers (BLDC) #General #Product #Webinar #ja
#microprocessor
#server
#Industrial
#CSPMOSFET
#HMIDisplayLSIs
#Product
#半導体
#AudioMCU
#ヌヴォトン
#Automotive
#IoT
##Brushless DC Motor Drivers (BLDC)
#MPU
#Consumer
#3DToFSensor
#Computer
#モータ
#SpeechController
#BaseboardManagementController
#AudioCodec
#Communication
#AudioAmplifier
#MotorDriverIC
#Microcontroller
#ReTimerIC
#Webinar
#サーバー
#Nuvoton
#DigitalPowerControl
#ja
#General
#BMIC
#EmbeddedController
#RFGaNPowerAmplifier
#MCU
#Brushless
製品
その他
ビデオの長さ - 1:41
2025/5/21~5/23にパシフィコ横浜で開催されました
『人とくるまのテクノロジー展2025 横浜』に出展しました。
Nuvotonブースでは、In-cabinビジュアルセンシングソリューションやバッテリソリューションなど、自動車の安全性と快適性の向上に貢献する最新の車載半導体技術をご紹介しました。
ブースの様子や出展製品を是非ご覧ください!
< 紹介製品 >
・車載HMI表示LSI Gerda™
・車載用途向けBM-IC
・CSP MOSFET
00:00 オープニング
00:22 車載HMI表示LSI Gerda™
01:05その他展示(車載用途向けBM-IC、CSP MOSFET)
01:19 クロージング
====================
Nuvoton Technology Japanは、半導体設計および製造で、
70年以上の実績をもつグローバル企業です。
様々な時代において、人々のくらしを改善・向上するために
半導体技術を磨き課題と向き合ってきました。
「人に寄り添う」を理念に技術を集結し、
その最適な組み合わせで社会の課題解決に貢献します。
▼ヌヴォトン テクノロジージャパンHPはこちら
https://www.nuvoton.co.jp/
▼商品WEBサイトはこちら
https://www.nuvoton.com/
▼商品についてのお問い合わせはこちら
https://nuvoton.co.jp/semi-spt/general/
#Nuvoton #Computer #Consumer #Automotive #Industrial #Communication #IoT #Microcontroller #MCU #microprocessor #MPU #DigitalPowerControl #AudioMCU #SpeechController #AudioAmplifier #AudioCodec #BaseboardManagementController #EmbeddedController #CSPMOSFET #3DToFSensor #RFGaNPowerAmplifier #HMIDisplayLSIs #BMIC #ReTimerIC #MotorDriverIC #Exhibition #Report #SmartEnergyWeek #BattryJAPAN #battery #lithium #LIB #ESS #server #ebike #drone #hydrogen #Non-Stackable #Automotive qualified #人とくるまのテクノロジー展 #バッテリマネジメントシステム #車載 #EV #General #Product #Others #ja
#microprocessor
#server
#Industrial
#CSPMOSFET
#BattryJAPAN
#HMIDisplayLSIs
#Product
#hydrogen
#AudioMCU
#battery
#Automotive qualified
#Automotive
#IoT
#lithium
#MPU
#Consumer
#3DToFSensor
#人とくるまのテクノロジー展
#Computer
#SpeechController
#BaseboardManagementController
#AudioCodec
#Communication
#Others
#AudioAmplifier
#MotorDriverIC
#LIB
#ESS
#Microcontroller
#Report
#ReTimerIC
#drone
#バッテリマネジメントシステム
#車載
#Exhibition
#EV
#Nuvoton
#Non-Stackable
#DigitalPowerControl
#ja
#General
#BMIC
#ebike
#EmbeddedController
#RFGaNPowerAmplifier
#MCU
#SmartEnergyWeek
ビデオの長さ - 1:29
Nuvoton's battery monitoring IC enhances industrial Battery Management Systems (BMS) with fail-safe mechanisms, high accuracy (+/-2.9mV), and ultra-low power consumption—less than 1/10 of previous models. Applications include Energy Storage Systems (ESS), server backup systems, and e-bikes, ensuring efficient and reliable battery operation.
#Nuvoton #NuMicro #Microcontroller #MCU #en #Embedded World #EW2025 #BMIC #BMS #battery management #sustainability #energy storage #new energy #green energy
-
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
buy now: https://direct.nuvoton.com/
contact us: SalesSupport@nuvoton.com
アプリケーション
セミナー
ビデオの長さ - 2:13
◾ Digital Power Reference Solution
Nuvoton’s LLC EVB and Totem Pole PFC EVB simplify power-related developments, particularly for data center server PSUs. These reference solutions comply with the M-CRPS specification, integrating AC-DC and DC-DC converter solutions with built-in security functions. With full source code availability, they provide cost-effective, flexible, and rapid prototyping capabilities.
◾ Motor Control Reference Solution
Designed for applications such as heat pumps, water heaters, and HVAC systems, Nuvoton’s motor control solutions enable engineers to evaluate MCUs without developing separate evaluation boards, significantly reducing development time and costs.
#Embedded World #EW2025 #sustainability #digital power control #motor control #new energy #green energy #Intermediate #Application #Seminar #nuvoton #NuMicro #Microcontroller #MCU #en
-
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
buy now: https://direct.nuvoton.com/
contact us: SalesSupport@nuvoton.com
製品
学ぶ
ビデオの長さ - 3:14
In this video, we introduce the features and benefits of our new 48V battery management IC products, "KA49701A" and "KA49702A," which were announced in a press release on February 12, 2025. These products are designed for industrial applications and support 17-cell battery management.
Press Release: https://www.nuvoton.com/system/modules/com.thesys.project.nuvoton/pages/process/changeLocale.jsp?backUrl=%2Fnews%2Fnews%2Fall%2FTSNuvotonNews-000546%2F&locale=en
Product Details: https://www.nuvoton.com/system/modules/com.thesys.project.nuvoton/pages/process/changeLocale.jsp?backUrl=%2Fproducts%2Fbattery-management%2Fbattery-monitoring-ics%2Fnon-stackable%2Findex.html&locale=en
00:00 Characteristics and Challenges of Batteries Required for Energy Storage Systems
00:52 Overview of the New Product: 48V Battery Management ICs for Industrial Equipment
01:25 Three Key Features of the New Product
02:48 Specifications of the New Product
#Nuvoton #NuMicro #Microcontroller #MCU #Computer #Consumer #Industrial #Communication #IoT #microprocessor #MPU #DigitalPowerControl #AudioMCU #SpeechController #AudioAmplifier #AudioCodec #BaseboardManagementController #EmbeddedController #CSPMOSFET #3DToFSensor #RFGaNPowerAmplifier #HMIDisplayLSIs #BMIC #ReTimerIC #MotorDriverIC #battery #lithium #LIB #ESS #server #ebike #drone #Non-Stackable #General #Product #Learning #en
-
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
buy now: https://direct.nuvoton.com/
contact us: https://www.nuvoton.com/support/technical-support/form/
#microprocessor
#server
#Industrial
#CSPMOSFET
#HMIDisplayLSIs
#Product
#AudioMCU
#battery
#IoT
#Learning
#lithium
#MPU
#Consumer
#3DToFSensor
#Computer
#SpeechController
#BaseboardManagementController
#AudioCodec
#Communication
#AudioAmplifier
#MotorDriverIC
#LIB
#ESS
#Microcontroller
#NuMicro
#ReTimerIC
#en
#drone
#Nuvoton
#Non-Stackable
#DigitalPowerControl
#General
#BMIC
#ebike
#EmbeddedController
#RFGaNPowerAmplifier
#MCU
製品
学ぶ
ビデオの長さ - 4:26
NUC980 シリーズ マイクロプロセッサは、ゲートウェイ、シリアルサーバー、リモートコントロールユニット、プラグアンドプレイのデータコレクター、IoT 開発プラットフォームなどの産業用制御および産業用 IoT アプリケーション向けに設計されたソリューションです。
NUC980 シリーズは ARM9 コアを搭載し、Linux、FreeRTOS、Non-OS ボードサポートパッケージをサポートしています。MCP 技術を使用することで、最大 128 MB の DRAM をサポート。これにより、ハードウェア設計を簡素化し、製品の市場投入までの時間を短縮できます。PCB の層数削減や小型化により、BOM コストを低減できます。
NUC980 は 2 つの高速 USB ホストと 6 つのフルスピード USB ホストを搭載しており、USB インターフェースのプラグアンドプレイ機能を活用してモジュールの交換が可能です。その他のインターフェースとして、10 UART、4 I2C、3 SPI、4 CAN バス、および 2 つのカメラセンサーインターフェースを備えており、設計者は必要なデータの収集や変換に利用できます。
また、NUC980 は AES、RSA、SHA、ECC のハードウェア暗号アクセラレーターを搭載し、CPU の負荷を軽減できます。この暗号エンジンはデータ転送、認証、鍵交換に適用可能です。さらに、Nuvoton は HTTP、HTTPS、MQTT、CoAP、OpenSSL などの IoT プロトコルを提供し、セキュアな IoT プラットフォームの構築を支援します。
NUC980 は最大 128 MB の DRAM をサポートする MCP 技術を採用しており、ハードウェア暗号エンジンを活用することで、安全な IoT 製品を迅速かつ簡単に開発できます。次に、関連する開発プラットフォームを紹介します。
NuMaker NUC980 シリアルサーバーボード
シリアルサーバーやシリアル to Ethernet ゲートウェイなどのアプリケーションに適しています。
この開発ボードには、2 つの 10/100 Ethernet ポート、8 つの UART ポート、1 つの MicroSD スロット、2 つの USB ポート、16MB SPI NOR フラッシュが含まれています。
NuMaker NUC980 USB 開発ボード
データ収集アプリケーションに適しています。
このボードには、1 つの 10/100 Ethernet ポート、8 つの USB ポート、5 つの UART ポート、128 MB NAND フラッシュが含まれています。
NuMaker NUC980 産業用 IoT 開発ボード
IoT アプリケーションに適しています。
このボードには、1 つの 10/100 Ethernet ポート、2 つの USB ポート、マイク入力、イヤホン出力、128 MB SPI NAND フラッシュ、および Arduino 互換インターフェースが含まれています。
-
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
buy now: http://direct.nuvoton.com/arm9-mpus/
contact us: SalesSupport@nuvoton.com
#Product #Learning #Basic #ja
製品
その他
ビデオの長さ - 1:58
2025/2/19~2/21に東京ビッグサイトで開催されました
『BATTERY JAPAN [春] 2025 ~第18回 [国際] 二次電池展~』に出展しました。
Nuvotonブースでは、バッテリ監視ICや水素センサなど、再生可能エネルギーの利用を促進し持続可能な社会の実現に貢献する最先端半導体技術をご紹介しました。
ブースの様子や出展製品を是非ご覧ください!
< 出展製品 >
・車載用途向けバッテリ監視IC
・産業用途向けバッテリ監視IC
・水素センサ技術
00:00 オープニング
00:31 車載用途向けBM-IC
00:59 産業用途向けBM-IC
01:27 水素センサ技術、その他展示
01:37 クロージング
====================
Nuvoton Technology Japanは、半導体設計および製造で、
70年以上の実績をもつグローバル企業です。
様々な時代において、人々のくらしを改善・向上するために
半導体技術を磨き課題と向き合ってきました。
「人に寄り添う」を理念に技術を集結し、
その最適な組み合わせで社会の課題解決に貢献します。
▼ヌヴォトン テクノロジージャパンHPはこちら
https://www.nuvoton.co.jp/
▼商品WEBサイトはこちら
https://www.nuvoton.com/
▼商品についてのお問い合わせはこちら
https://nuvoton.co.jp/semi-spt/general/
#Nuvoton #Computer #Consumer #Automotive #Industrial #Communication #IoT #Microcontroller #MCU #microprocessor #MPU #DigitalPowerControl #AudioMCU #SpeechController #AudioAmplifier #AudioCodec #BaseboardManagementController #EmbeddedController #CSPMOSFET #3DToFSensor #RFGaNPowerAmplifier #HMIDisplayLSIs #BMIC #ReTimerIC #MotorDriverIC #Exhibition #Report #SmartEnergyWeek #BattryJAPAN #battery #lithium #LIB #ESS #server #ebike #drone #hydrogen #Non-Stackable #Automotive qualified #General #Product #Others #ja
#microprocessor
#server
#Industrial
#CSPMOSFET
#BattryJAPAN
#HMIDisplayLSIs
#Product
#hydrogen
#AudioMCU
#battery
#Automotive qualified
#Automotive
#IoT
#lithium
#MPU
#Consumer
#3DToFSensor
#Computer
#SpeechController
#BaseboardManagementController
#AudioCodec
#Communication
#Others
#AudioAmplifier
#MotorDriverIC
#LIB
#ESS
#Microcontroller
#Report
#ReTimerIC
#drone
#Exhibition
#Nuvoton
#Non-Stackable
#DigitalPowerControl
#ja
#General
#BMIC
#ebike
#EmbeddedController
#RFGaNPowerAmplifier
#MCU
#SmartEnergyWeek
製品
その他
ビデオの長さ - 3:23
2025年2月12日にプレスリリースした、産業用48V向け17セル対応のバッテリ監視IC新製品 「KA49701A」、「KA49702A」のお役立ちや特長をご紹介します。
プレスリリースはこちら:https://nuvoton.co.jp/press/250212_BMIC/
新製品の詳細はこちら:https://www.nuvoton.com/system/modules/com.thesys.project.nuvoton/pages/process/changeLocale.jsp?backUrl=%2Fproducts%2Fbattery-management%2Fbattery-monitoring-ics%2Fnon-stackable%2Findex.html&locale=ja
00:00 蓄電システムに求められる電池の特徴とその課題
00:52 新製品「48V産業機器向けバッテリ監視IC」の概要
01:25 新製品の3つの特長
02:53 新製品スペック
====================
Nuvoton Technology Japanは、半導体設計および製造で、
70年以上の実績をもつグローバル企業です。
様々な時代において、人々のくらしを改善・向上するために
半導体技術を磨き課題と向き合ってきました。
「人に寄り添う」を理念に技術を集結し、
その最適な組み合わせで社会の課題解決に貢献します。
▼ヌヴォトン テクノロジージャパンHPはこちら
https://www.nuvoton.co.jp/
▼商品WEBサイトはこちら
https://www.nuvoton.com/
▼商品についてのお問い合わせはこちら
https://nuvoton.co.jp/semi-spt/general/
#Nuvoton #Computer #Consumer #Industrial #Communication #IoT #Microcontroller #MCU #microprocessor #MPU #DigitalPowerControl #AudioMCU #SpeechController #AudioAmplifier #AudioCodec #BaseboardManagementController #EmbeddedController #CSPMOSFET #3DToFSensor #RFGaNPowerAmplifier #HMIDisplayLSIs #BMIC #ReTimerIC #MotorDriverIC #battery #lithium #LIB #ESS #server #ebike #drone #Non-Stackable #General #Product #Others #ja
#microprocessor
#server
#Industrial
#CSPMOSFET
#HMIDisplayLSIs
#Product
#AudioMCU
#battery
#IoT
#lithium
#MPU
#Consumer
#3DToFSensor
#Computer
#SpeechController
#BaseboardManagementController
#AudioCodec
#Communication
#Others
#AudioAmplifier
#MotorDriverIC
#LIB
#ESS
#Microcontroller
#ReTimerIC
#drone
#Nuvoton
#Non-Stackable
#DigitalPowerControl
#ja
#General
#BMIC
#ebike
#EmbeddedController
#RFGaNPowerAmplifier
#MCU
トレーニング
ツール
学ぶ
ビデオの長さ - 5:53
Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to connect to AWS IoT service using MbedOS on NuMaker-IoT-M487 development board
The sample code is on GitHub, the URL is https://github.com/OpenNuvoton/Mbed-to-AWS-IoT
To avoid typos, use keyword “OpenNuvoton” to search on google.
Find the Nuvoton on GitHub, and click it
On the Nuvoton GitHub page, use AWS as keyword to search the sample code: Mbed-to-AWS-IoT
Right click to copy the URL for later use.
Then enter the URL https://ide.mbed.com
After log in, make sure the NuMaker-IoT-M487 board has selected in the upper right corner. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS”. There is detailed description of how to add a board.
Click the “Import” on the left of menu bar.
In the “Import Wizard”, click “Click here”
Please paste or key in the sample code URL to “Source URL:”,
Select Import as “Program”
Click “Import Name”, the project name “Mbed-to-AWS-IoT” will be filled automatically.
Then click “Import”.
After sample code imported, click “mbed_app.json” to open it.
To use Wi-Fi, you have to configure SSID and password to match your Wi-Fi AP setting.
In NuMaker_IOT_M487 session of mbed_app.json file, find the “wifi-ssid” to set your SSID. It is at line 44.
And then set password to “wifi-password”. It is at line 45.
Save it and click “Compile” to build the code.
It takes time to compile code, please wait.
You need an AWS account to use AWS IoT Core service. To create a thing, a policy, and certificates, then put the certificate to MQTT_server_setting.h file in the sample code. The sample code has included a certificate provided by Nuvoton for test only, so that you can quickly operate this example. If you don’t have an AWS account, it is recommended that you apply for an account and use your certificates in the example to observe the connection status on AWS IoT console page.
After completed, “Success” will appear in the compile output window.
The browser downloads the binary firmware file directly after a successful compiling. It will be saved in a default download folder. In Chrome, you can click download file and select “Show in folder”.
Then we connect the NuMaker-IoT-M487 USB port to your computer.
Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the tutorial, the “Nu-Link Virtual Com Port” is COMx.
Then use your favorite terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate.
And no flow control settings. Then “Open” it.
Back to the folder you just download the binary firmware file (Mbed-to-AWS-IoT.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive.
You will see the copying progress dialog box.
You can see the messages on terminal.
The device has acquired IP address from Wi-Fi AP, then successfully connect to AWS IoT and subscribe a topic.
Then press button (SW2) on board to send a message.
You can see the message published to server and received a message from server.
That’s all for this tutorial. Thank you for watching.
Welcome to subscribe to our channel.
If you want to get more information, please contact us “SalesSupport@nuvoton.com”
-
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
Buy now: https://direct.nuvoton.com/en/numaker-iot-m487
Contact us: SalesSupport@nuvoton.com
#tool #training #learning #intermediate #en
トレーニング
ツール
学ぶ
ビデオの長さ - 4:13
NuMaker-IoT-M487 (6) Use Ethernet
Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to use Ethernet with Mbed OS on NuMaker-IoT-M487 development board.
Open Chrome browser, and enter the URL https://ide.mbed.com to use the Mbed Online Compiler.
After log in, make sure that NuMaker-IoT-M487 board already selected in the upper right corner. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board.
Click the “New” on the left of menu bar, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template, select the "NuMaker Ethernet TCP" for this tutorial. Then click OK.
Now you can see that the sample code has loaded on the page. The network default configuration is Ethernet, so we don’t have to manually modify mbed_app.json file. The sample code automatically acquires IP address, connects to web server and display the return message.
Just click “Compile” to build the sample code.
It is in compiling, please wait a moment.
Then you can see the last message is “Success!” after compile completed.
The browser downloads the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”.
Connect the LAN cable in the network that does not require proxy settings. Then we connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up.
Let’s back to the download folder where you can see the binary firmware file (NuMaker-mbed-tcp.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive.
You will see the copying progress dialog box.
Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the tutorial, the “Nu-Link Virtual Com Port” is COMx.
Then use your favorite terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate
And no flow control settings. Then “Open” it.
Press Reset button on board to run again.
You can see the connection messages printed on terminal. It shows the board’s IP address, sends a simple HTTP connection to server, and the result of return.
That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to get more information, please contact us at SalesSupport@nuvoton.com
-
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
Buy now: https://direct.nuvoton.com/en/numaker-iot-m487
Contact us: SalesSupport@nuvoton.com
#tool #training #learning #intermediate #en
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ビデオの長さ - 8:36
Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to use 4G LTE or NB-IoT with Mbed OS on NuMaker-IoT-M487 development board.
This tutorial needs a cellular expansion board to work with NuMaker-IoT-M487 development board. You can purchase the 4G LTE expansion board, RF-EC21A, on Nuvoton Direct (https://direct.nuvoton.com/communication-module/). Please install your 4G LTE SIM card in the mini SIM card slot on the back, and install the antenna at the MAIN connector on the front of the board.
Although there is an NB-IoT expansion board, it requires an NB-IoT SIM card. Using LTE is more convenient. Just use your own LTE SIM card which has data plan.
Then install the expansion board to the Arduino UNO connector of the NuMaker-IoT-M487 development board.
Because the power consumption of the 4G LTE module is higher, it is not enough to supply power from USB only. You need to plug in the 5V/2A power supply. If you use NB-IoT module, no additional power supply is needed.
We used “New” to select a template to create a new project. This time, we use the example on GitHub to create a new project. The URL of template used for this tutorial is https://github.com/OpenNuvoton/NuMaker-mbed-Cellular-example
In chrome browser, enter the URL https://ide.mbed.com to use Mbed Online Compiler environment.
After you log in, make sure that NuMaker-IoT-M487 board already selected in the upper right corner. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board.
Click the second option “Import” on the upper left.
In the Import Wizard, click “Click here”
On the “Source URL:”, enter the tempalte URL https://github.com/OpenNuvoton/NuMaker-mbed-Cellular-example . Then move mouse cursor to “Import Name:” and click it, the Project name will be automatically fill in. Then click “Import” button.
Now you can see that the sample code has loaded. Depending on the cellular module used, the configuration may need to be modified. Click on “Readme.md” to open it. It lists configurations for supported cellular modules.
Because the tutorial uses RF-EC21A expansion board which includes a Quectel EC21 LTE module, let’s check and modify the configuration in mbed_app.json file.
Click the “mbed_app.json” file to open it. It is a JSON file to customize compile time configuration parameters in Mbed OS. The “*” (asterisk) in “target_overrides” session indicates all development boards are applicable. You can set in the designated board session, so the settings are only applicable to the specified board.
The default mbed_app.json file in the example has configured for RF-EC21A. Such as,
"target.network-default-interface-type" has set to "CELLULAR" for cellular connection.
Both "lwip.ppp-enabled” and "lwip.tcp-enabled" set to true.
Use generic AT3GPP driver for RF-EC21A ("GENERIC_AT3GPP.provide-default": true)
And the RF-EC21A UART connects on Arduino D0/D1 ("GENERIC_AT3GPP.tx": "D1" and "GENERIC_AT3GPP.rx": "D0")
When your SIM card installed in your mobile phone, you can find the APN, username and password settings in your mobile phone. Or contact your telecom operator to get this information. In the example, APN has set to “internet”, no username, and no password. (Move mouse cursor around these settings)
The final setting to check is PIN code. In the example, the setting is no PIN code. If your SIM card has PIN code, for example 1234, please set it like this “\”1234\”” (Move mouse cursor around the setting)
Save it then build it.
It is in compiling, please wait a moment.
Then you can see the last message is “Success!”.
The browser will download the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”.
Then we connect the NuMaker-IoT-M487 USB port to your computer and don’t forget to plug in external 5V power supply.
Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the demonstration, the “Nu-Link Virtual Com Port” is COMx.
Then use your favorite terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate, 8 bits, 1 stop bit, none parity, and no flow control settings. Then “Open” it.
Let’s back to the download folder where you can see the binary firmware file (NuMaker-mbed-Cellular-example.NUMAER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive.
You will see the copying progress dialog box.
You can see the connection messages printed on terminal. It shows that the board creates a TCP connection to server “echo.mbedcloudtesting.com”, send 4 bytes data and get the data back from server.
That’s all for this tutorial. Thank you.
For more information, please visit Nuvoton Technology: https://bit.ly/3hVdcmC
Buy now: https://direct.nuvoton.com/en/numaker-iot-m487
#tool #training #learning #intermediate #en
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ビデオの長さ - 5:29
Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to use Wi-Fi with Mbed OS on NuMaker-IoT-M487 development board.
First, open Chrome browser, enter the URL https://ide.mbed.com
Please make sure that NuMaker-IoT-M487 board already selected in the upper right corner after you log in. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board.
Click the “New” on the upper left, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template field, select the "NuMaker WiFi TCP Example" for this tutorial. Then click OK.
Now you can see that the sample code has loaded on the page. Click on “mbed_app.json” to open it.
In order to use Wi-Fi, you have to configure SSID and password to match your Wi-Fi access point setting. In the mbed_app.json file, the default Wi-Fi security set to WPA and WPA2 in “nsapi.default-wifi-security” field. Please modify the field “nsapi.default-wifi-ssid” to your Wi-Fi SSID
Then modify “nsapi.default-wifi-password” to your Wi-Fi password.
Click on “Compile” to build it.
It is in compiling, please wait a moment.
Then you can see the last message is “Success!” at the bottom of this page.
The browser will download the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”.
Then we connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up.
Let’s back to the download folder where you can see the binary firmware file (NuMaker-mbed-wifi-tcp.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive.
You will see the copying progress dialog box.
Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the demonstration, the “Nu-Link Virtual Com Port” is COMx.
Then use your terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate, 8 bits, 1 stop bit, none parity, and no flow control settings. Then “Open” it.
Press Reset button on board to run again.
You can see the connection messages printed on terminal. It shows the board’s IP address obtained from the Wi-Fi access point, sends a TCP/HTTP connection to server, and the result of return.
That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to know more information, please contact us at SalesSupport@nuvoton.com
-
For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC
Buy now: https://direct.nuvoton.com/en/numaker-iot-m487
Contact us: SalesSupport@nuvoton.com
#Tool #Training #Learning #Intermediate #en